INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4872bddfce9db39fc495a5b66430ef5592acd16541c42ebfedf8ce8feffac787', 
    'HYxMOKoA8xb2AFJwJSJJHY6XjuywtUzEH0vtVk6aCN4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)